Size and Weight（2PC）: Includes a 15-inch (38 cm, approx. 400 grams) and a 10-inch (25 cm, approx. 200 grams) pillow, with a total weight of about 600 grams, lightweight and portable. Eco-Friendly Filling（2PC）: Filled with high-quality, eco-friendly PP cotton, soft and resilient, maintaining shape with extended use. Skin-Friendly Plush Fabric（2PC）: Super soft, gentle touch, suitable for both children and adults for long-lasting comfort.